配置solusvm的xen pv支持centos6.3/6.4  默认情况下centos6，xen pv默认是不支持的。The default SolusVM kernel will not work. Please use pygrub or XENPVOS to ensure the proper kernel version.

Please make sure to use xvda naming in your cfg file by defining the correct options in the master's /usr/local/solusvm/data/advanced.conf. This is required for pygrub users as well. However if you have configured your nodes to always use xvda no changes to advanced.conf is needed.

For centos6.3 32bit/64bit:

XENPVOS_centos-6.3-x86-solus.tar.gz="vmlinuz-2.6.32-279.el6.i686|initramfs-2.6.32-279.el6.i686.img|2.6.32-279.el6.i686|xvda"
XENPVOS_centos-6.3-x86_64-solus.tar.gz="vmlinuz-2.6.32-279.el6.x86_64|initramfs-2.6.32-279.el6.x86_64.img|2.6.32-279.el6.x86_64|xvda"